KR20220099646A - 리튬 이차전지용 전해액 및 이를 포함하는 리튬 이차전지 - Google Patents

리튬 이차전지용 전해액 및 이를 포함하는 리튬 이차전지 Download PDF

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Publication number
KR20220099646A
KR20220099646A KR1020210001802A KR20210001802A KR20220099646A KR 20220099646 A KR20220099646 A KR 20220099646A KR 1020210001802 A KR1020210001802 A KR 1020210001802A KR 20210001802 A KR20210001802 A KR 20210001802A KR 20220099646 A KR20220099646 A KR 20220099646A
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KR
South Korea
Prior art keywords
lithium
secondary battery
electrolyte
lithium secondary
ether
Prior art date
Application number
KR1020210001802A
Other languages
English (en)
Korean (ko)
Inventor
이도중
김기현
Original Assignee
주식회사 엘지에너지솔루션
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 엘지에너지솔루션 filed Critical 주식회사 엘지에너지솔루션
Priority to KR1020210001802A priority Critical patent/KR20220099646A/ko
Priority to EP21917913.2A priority patent/EP4148853A4/fr
Priority to CN202180044188.8A priority patent/CN115868060A/zh
Priority to US18/011,473 priority patent/US20230318039A1/en
Priority to JP2022579100A priority patent/JP2023531940A/ja
Priority to PCT/KR2021/019184 priority patent/WO2022149751A1/fr
Publication of KR20220099646A publication Critical patent/KR20220099646A/ko

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0567—Liquid materials characterised by the additives
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0568—Liquid materials characterised by the solutes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0569—Liquid materials characterised by the solvents
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/381—Alkaline or alkaline earth metals elements
    • H01M4/382—Lithium
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/582—Halogenides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic electrolyte
    • H01M2300/0028—Organic electrolyte characterised by the solvent
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0025—Organic electrolyte
    • H01M2300/0028—Organic electrolyte characterised by the solvent
    • H01M2300/0037—Mixture of solvents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
KR1020210001802A 2021-01-07 2021-01-07 리튬 이차전지용 전해액 및 이를 포함하는 리튬 이차전지 KR20220099646A (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1020210001802A KR20220099646A (ko) 2021-01-07 2021-01-07 리튬 이차전지용 전해액 및 이를 포함하는 리튬 이차전지
EP21917913.2A EP4148853A4 (fr) 2021-01-07 2021-12-16 Électrolyte pour batterie secondaire au lithium et batterie secondaire au lithium le comprenant
CN202180044188.8A CN115868060A (zh) 2021-01-07 2021-12-16 锂二次电池用电解液和包含其的锂二次电池
US18/011,473 US20230318039A1 (en) 2021-01-07 2021-12-16 Electrolyte for lithium secondary battery and lithium secondary battery comprising same
JP2022579100A JP2023531940A (ja) 2021-01-07 2021-12-16 リチウム二次電池用電解液及びこれを含むリチウム二次電池
PCT/KR2021/019184 WO2022149751A1 (fr) 2021-01-07 2021-12-16 Électrolyte pour batterie secondaire au lithium et batterie secondaire au lithium le comprenant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020210001802A KR20220099646A (ko) 2021-01-07 2021-01-07 리튬 이차전지용 전해액 및 이를 포함하는 리튬 이차전지

Publications (1)

Publication Number Publication Date
KR20220099646A true KR20220099646A (ko) 2022-07-14

Family

ID=82357169

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020210001802A KR20220099646A (ko) 2021-01-07 2021-01-07 리튬 이차전지용 전해액 및 이를 포함하는 리튬 이차전지

Country Status (6)

Country Link
US (1) US20230318039A1 (fr)
EP (1) EP4148853A4 (fr)
JP (1) JP2023531940A (fr)
KR (1) KR20220099646A (fr)
CN (1) CN115868060A (fr)
WO (1) WO2022149751A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2033186B1 (en) * 2022-09-29 2024-04-08 Lionvolt B V Electrolyte with dual function salt additive

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5861606B2 (ja) * 2012-09-28 2016-02-16 ソニー株式会社 電解液、電解液の製造方法および電気化学デバイス
DE102013210631A1 (de) * 2013-06-07 2014-12-11 Volkswagen Aktiengesellschaft Neue Elektrolytzusammensetzung für Hochenergieanoden
KR101811484B1 (ko) * 2014-10-29 2017-12-21 주식회사 엘지화학 리튬-공기 전지용 전해질 용액 및 이를 포함하는 리튬-공기 전지
KR101771330B1 (ko) * 2014-12-09 2017-08-24 주식회사 엘지화학 전해질 및 이를 포함하는 이차 전지
CN104934639A (zh) * 2015-04-29 2015-09-23 张家港智电芳华蓄电研究所有限公司 一种锂离子电池电解质溶液的制备方法
US10128551B2 (en) * 2015-11-20 2018-11-13 Samsung Electronics Co., Ltd. Electrolyte for lithium air battery and lithium air battery including the same
KR101960586B1 (ko) * 2017-02-02 2019-03-20 한국산업기술대학교산학협력단 고농도 전해액 및 이를 포함하는 하이브리드 전지
KR20210001802A (ko) 2019-06-29 2021-01-06 박인솔 교체가 용이한 아이섀도 케이스

Also Published As

Publication number Publication date
JP2023531940A (ja) 2023-07-26
EP4148853A4 (fr) 2023-12-13
CN115868060A (zh) 2023-03-28
EP4148853A1 (fr) 2023-03-15
US20230318039A1 (en) 2023-10-05
WO2022149751A1 (fr) 2022-07-14

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